kkeekkee

want to know please

evawang

thanks

ecuejacky

see answer

MaxPower07

逐粒放，一边一粒，有两种情况，( d3 x- P4 E) \. w
第一种：1.放完第一同第二粒时，天平已经倾斜咗，即係其中一粒係异常，2.攞起任意一粒，将剩低果粒同第三粒比os.tvboxnow.com" E+ R8 s. O5 \
第二种：1.第一同第二粒重量一样，继续加，加到个天平倾斜为止（前提係两边波既数量要一样），最后放落去果粒或倒数第二粒就係异常2.重复第一种情况第2步
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& G9 B3 ~9 ~9 D5 O" l; Qtvb now,tvbnow,bttvb[ ????? MaxPower07 ? 2007-7-18 09:48 PM ?? ]tvb now,tvbnow,bttvb! g2 \7 Q" C$ E+ S* h8 W
公仔箱論壇; [" i. Z9 [2 J% C& G& o5 [& m
[ 本帖最後由 MaxPower07 於 2007-7-18 10:00 PM 編輯 ]

chrisdx

之前在金田一裡面有看過 但是有聽沒有懂...現在來偷看答案吧=..=

lauvivian1986

將乒乓球分4份,每份3個.2 ^8 ^) P0 p* X+ S3 Q) o
將其中一份與其他兩份分別稱兩次可得出一份重量異常.（重／轻）公仔箱論壇5 V6 N( X8 y1 g. x# Y2 J
抽其中两个称，如果重量相等，则没有被选中嘅球系最重/輕的。如果重量不等，则重／輕的那一边就是那个ball了

bigpanda

thz

ericl33

FIRST PLACE 6 BALLS ON EACH SIDE OF THE LIBRA. ONE SIDE MUST BE HEAVIER THAN THE OTHER IF ONE OF THE BALL WEIGHT MORE. NOW WITH 6 BALLS LEFT, PLACE 3 BALLS ON EACH SIDE OF THE LIBRA. THE WEIGHT DIFFERENCE WILL ELIMINATE 3 MORE BALLS. WITH 3 BALLS LEFT, JUST PICK 2 BALLS AND PLACE THEM ON THE LIBRA. IF THE WEIGHT ARE THE SMAE. THEN THE BALL NOT ON LIBRA WILL BE THE HEAVIER BALL.

auuchu

huh?? How tough is it?# V- O7 B# a7 H/ m( R2 j
1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
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/ D# P3 p0 G8 S7 ]; |' ^2/. Break the more heavy section in to 2 sections again, which is 3 balls on each side. Keep the more heavy side again.
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" \2 `5 }* {5 Y$ Vos.tvboxnow.com3/. Pick 2 balls and put them on each side from the remaing 3 balls. If they are equal weight, the ball on the table is the more heavy one, if one side is more heavy than the other, that will be the more heavy one.
- k! m; Z% r0 p9 a/ }8 f* O' k2 K, TTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。tvb now,tvbnow,bttvb. g5 ?) v5 t. g- t/ l
Easy. Tough question? For whom? I did it in 1 minute.

impact6

原帖由 auuchu 於 2007-7-21 01:50 AM 發表。
6 X; G, Y& S2 M4 r% }/ X公仔箱論壇huh?? How tough is it?
$ b# ~) T+ x+ Y3 s( Atvb now,tvbnow,bttvb1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away& ?. i3 j# q6 t8 z) s' s

0 q* K) D8 `- b: k9 itvb now,tvbnow,bttvb2/. Break the more heavy section in to 2 sections again, which is 3 balls on ea ...

$ D9 }! g/ l/ a. Qtvb now,tvbnow,bttvb
! o: H8 s3 ^0 Y" f/ g5 Itvb now,tvbnow,bttvb
* m9 A% J1 f$ T+ UIt says find the 1 ball  weights different from the other 11 balls, NOT FIND THE HEAVIER BALL.  Read the question before try to be a smart ass.

yasan0969

thz

yasan0969

先把12 分为 4組每組3个, 先把1組同2組称, 3组同4组称.最后,把差别最大的再称抽其中两个称，如果重量相等，则没有被选中嘅球系重量異常的。

lordfoong

how?

sunwithayu

就系先5个同5个称罗  下一次就2个同2个称  有几难啊  我2分钟吾洗播  而且以前没做过

5577411

不知道啊